Free Download Earthfall Invasion PC Game – When the world ends, the fight begins! In co-op shooter Earthfall, gather your friends, load your weapons and grab your portable defenses and work together as a team to battle through swarms of ferocious aliens. Complete objectives, fortify and defend holdouts and use 3D printers to create more weapons …

DESCRIPTION

Earthfall is a co-operative shooter for up to four players. Using team-based tactics to fortify holdouts and complete objectives, players must work together to survive.

When the world ends, the fight begins! In co-op shooter Earthfall, gather your friends, load your weapons and grab your portable defenses and work together as a team to battle through swarms of ferocious aliens. Complete objectives, fortify and defend holdouts and use 3D printers to create more weapons, barricades and turrets to get the job done by slaughtering the alien scum through 10 epic levels full of brutal combat and rich lore.

NOTES: This release is standalone and includes all previously released content.

General Notes:
• Block the game’s exe in your firewall to prevent the game from trying to go online ..
• If you install games to your systemdrive, it may be necessary to run this game with admin privileges instead

Yes you can play on Lan with some tricks. and dude! since modern warfare 2 ?!!
so you really are not a pirate :)
I have tons of new game playable on Lan. You can play over Lan Even if the game doesn’t have the “LAN” Section.
Let me Know if you want the full instruction